Compare 128438 vs 128439
| Property | 128438 | 128439 | 
|---|---|---|
| Type | composite number | composite number | 
| Unique factors | 3 | 3 | 
| Total factors | 3 | 5 | 
| Prime factorization | 21 × 1491 × 4311 | 33 × 671 × 711 | 
| Prime factorization | 2 × 149 × 431 | 3 × 3 × 3 × 67 × 71 | 
| Divisors count | 8 | 16 | 
| Divisors | 1, 2, 149, 298, 431, 862, 64219, 128438 | 1, 3, 9, 27, 67, 71, 201, 213, 603, 639, 1809, 1917, 4757, 14271, 42813, 128439 | 
| Number of properties | 0 | 0 | 
| Roman numberals | ||
| Base 2 | 111110101101101102 | 111110101101101112 | 
| Base 3 | 201120112223 | 201120120003 | 
| Base 4 | 1331123124 | 1331123134 | 
| Base 5 | 131022235 | 131022245 | 
| Base 6 | 24303426 | 24303436 | 
| Base 7 | 10433127 | 10433137 | 
| Base 8 | 3726668 | 3726678 | 
| Base 9 | 2151589 | 2151609 | 
| Base 10 | 12843810 | 12843910 | 
| Base 11 | 8855211 | 8855311 | 
| Base 12 | 623b212 | 623b312 | 
| Base 13 | 465cb13 | 465cc13 | 
| Base 14 | 34b4214 | 34b4314 | 
| Base 15 | 280c815 | 280c915 | 
| Base 16 | 1f5b616 | 1f5b716 |